Nancy Messonnier

Nancy Messonnier
Director of the National Center for Immunization and Respiratory Diseases at the Centers for Disease Control and Prevention
In office
April 4, 2016 – May 14, 2021
Preceded byAnne Schuchat
Succeeded bySam Posner (acting)
Personal details
BornNancy Ellen Rosenstein
November 1965 (age 60)
SpouseMark Messonnier
RelativesRod Rosenstein (brother)
EducationUniversity of Pennsylvania (BA)
University of Chicago (MD)
Signature
Military service
Allegiance United States
Service U.S. Public Health Service
RankCaptain
UnitPHS Commissioned Corps

Nancy Ellen Messonnier (née Rosenstein; born November 1965) is an American physician, currently serving as dean of the Gillings School of Global Public Health at the University of North Carolina at Chapel Hill since September 2022.

She previously served as director of the National Center for Immunization and Respiratory Diseases at the Centers for Disease Control and Prevention from 2016 to 2021. She worked on the CDC's response to the COVID-19 pandemic in the United States.